/*
Copyright 2011-2016 Google Inc. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.google.security.zynamics.zylib.types.graphs;

/**
 * Interface for graph edges.
 * 
 * @param <T> The type of the nodes connected by the edge.
 */
public interface IGraphEdge<T> {
  /**
   * Returns the source node of the edge.
   * 
   * @return The source node of the edge.
   */
  T getSource();

  /**
   * Returns the target node of the edge.
   * 
   * @return The target node of the edge.
   */
  T getTarget();
}
